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Side by Side Diff: media/audio/win/waveout_output_win.cc

Issue 868753004: Mechanical rename of tracing includes for /media (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@move_trace_part2
Patch Set: Created 5 years, 11 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "media/audio/win/waveout_output_win.h" 5 #include "media/audio/win/waveout_output_win.h"
6 6
7 #include <windows.h> 7 #include <windows.h>
8 #include <mmsystem.h> 8 #include <mmsystem.h>
9 #pragma comment(lib, "winmm.lib") 9 #pragma comment(lib, "winmm.lib")
10 10
11 #include "base/atomicops.h" 11 #include "base/atomicops.h"
12 #include "base/basictypes.h" 12 #include "base/basictypes.h"
13 #include "base/debug/trace_event.h"
14 #include "base/logging.h" 13 #include "base/logging.h"
14 #include "base/trace_event/trace_event.h"
15 #include "media/audio/audio_io.h" 15 #include "media/audio/audio_io.h"
16 #include "media/audio/win/audio_manager_win.h" 16 #include "media/audio/win/audio_manager_win.h"
17 17
18 namespace media { 18 namespace media {
19 19
20 // Some general thoughts about the waveOut API which is badly documented : 20 // Some general thoughts about the waveOut API which is badly documented :
21 // - We use CALLBACK_EVENT mode in which XP signals events such as buffer 21 // - We use CALLBACK_EVENT mode in which XP signals events such as buffer
22 // releases. 22 // releases.
23 // - We use RegisterWaitForSingleObject() so one of threads in thread pool 23 // - We use RegisterWaitForSingleObject() so one of threads in thread pool
24 // automatically calls our callback that feeds more data to Windows. 24 // automatically calls our callback that feeds more data to Windows.
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388 buffer, 388 buffer,
389 sizeof(WAVEHDR)); 389 sizeof(WAVEHDR));
390 if (result != MMSYSERR_NOERROR) 390 if (result != MMSYSERR_NOERROR)
391 stream->HandleError(result); 391 stream->HandleError(result);
392 stream->pending_bytes_ += buffer->dwBufferLength; 392 stream->pending_bytes_ += buffer->dwBufferLength;
393 } 393 }
394 } 394 }
395 } 395 }
396 396
397 } // namespace media 397 } // namespace media
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